feat: Add tailwind directives to custom.css

Author: trillium

packages/cursorless-org-docs/src/css/custom.css

@@ -1,3 +1,7 @@
+@tailwind components;
+@tailwind base;
+@tailwind utilities;
+
 /* From https://github.com/facebook/docusaurus/blob/cc0bceab9c1678303f6237f5526753edc1b12fc3/website/src/css/custom.css#L70-L86 */
 .header-github-link:hover {
   opacity: 0.6;